I bought this about 5 years ago. I've worn it twice, and for some reason, there's a small stain on the back of the collar. Following the advice of the nursery school principal, I've sewn in elastic to make it easier for children to roll up their sleeves when washing their hands in the toilet, etc., so they don't get wet. Please fasten the elastic to the button. If you're concerned about it, you can remove it as it's hand-sewn. The size is indicated on the collar, but according to my research, the length is 50cm, which is about a size 110. My child wore this during the winter of their final year of preschool. There may be some wrinkles from being folded. Please understand. Gender...Boy Pattern/Design...Solid